%0 Journal Article %A V. I. Burenkov %A K. R. Maman %T Local and global estimates for the derivatives of the solutions of inhomogeneous hypoelliptic equations %J Doklady Akademii Nauk %D 1987 %P 777-781 %V 294 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_294_4_a0/ %G ru %F DAN_1987_294_4_a0